i'm maureen umeh. >> i'm will thomas. police were called out three times to break up a domestic dispute at a home and on the fourth call they were forced to shoot an armed man with a rifle. >> frederick police are still in the process trying to figure out exactly what took place this morning. they say they were responding to that same home for the third time. that's when a man was spotted with a rifle. soon after there was gunfire and one man was dead. frederick police say it was a busy night for them when it came to the 200 block of market street. three times they were called to the same home to break up disputes. >> there were three calls, i believe, not in rapid succession, but within a fairly close proximity timewise. >> reporter: the third response happened just before 6 a.m. when officers got there, they found an injured woman and a man not too far away in this parking area. neighbors pointed the area out to us and we found crime scene tape here as well. here's what police say happened next. >> they were trying to a